Cellulose 25 TLC Aluminium Sheets 20X20 CM
25 Aluminium sheets 20 x 20 cm
Manufacturer: Merck
Catalog ID: 105552.0001
Stock: In Stock
Description
| Catalogue Number | 105552 |
| Replaces | 5552-7; 5552 |
| Overview | Our cellulose plates are used to analyze polar substances. An organic sorbent, cellulose is perfect for separating hydrophilic substances by partition chromatography. Typical applications include the analysis of amino acids, carbohydrates, and phosphates as well as nucleic acid and nucleic acid derivatives. We offer cellulose plates in two grades: TLC for conventional and HPTLC for demanding, high-performance separations. |
Product Information
| HS Code | 3822 00 00 |
Storage and Shipping Information
| Storage | Storage temperature: no restrictions. |
Specifications
| Layer thickness | 70 - 110 µm |
| Deviation of layer thickness per plate | ≤ 30 µm |
| Aminoacid test | |
| hRf-values - L-serine, amino acid test | 20 - 30 |
| - L-threonine, amino acid test | 29 - 36 |
| - L-alanine, amino acid test | 30 - 40 |
| - L-methionine, amino acid test | 49 - 60 |
| - L-phenylalanine, amino acid test | 59 - 70 |
| - L-leucine, amino acid test | 66 - 76 |
| Typical value determined on a sheet Eluent: 1-Butanol/ acetone/ acetic acid/ water (35/35/7/23 v/v/v/v) twice developed |
